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Portable surface treating apparatus

  • US 8,185,995 B2
  • Filed: 06/03/2003
  • Issued: 05/29/2012
  • Est. Priority Date: 06/13/2002
  • Status: Active Grant
First Claim
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1. Portable surface treating apparatus comprising:

  • a shaft part (12) with a handle part (13), the handle part capable of guiding the apparatus on a surface to be cleaned;

    a frame structure (22) having several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged, wherein a portion of the belt between the rolls (29, 21) abuts the surface and is placed such that it is mainly parallel to the surface; and

    a scratching means (41) biased against the conveyor belt (27) and removing liquid and dirt particles from the belt, the scratching means comprises an L-shape having a longitudinal leg (41a) and a latitudinal leg (41c), the latitudinal leg (41c) includes at least one opening allowing for cleaning liquid (16) to be in fluid communication with a removable container part (39).

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